whether (or not)是否 is a formal, written is or isn't是不是 — "whether (or not)." It forms or embeds a yes-no question, before a verb or adjective.
Structure: 是否 + Verb / Adjective
please请confirm确认the details信息whether是否correct正确。
Please confirm whether the details are correct.
your你parents父母whether是否agree to同意you你们living住together在一起?
Do your parents agree to you living together?
기억하세요: whether (or not)是否 = 서면어 is or isn't是不是 ("whether"). 같은 역할, 격식 있는 어조 — 양식이나 보고서에서는 자연스럽지만 채팅에서는 딱딱합니다(채팅에서는 is or isn't是不是를can / will会variant of 说说).
Watch out
- 동사/형용사 앞에 위치합니다: whether (or not)是否correct正确, correct正确whether (or not)是否가 아닙니다("…or not"back part尾部는 whether or not (at the end…与否, 아래 참고).